Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Ich bin jedesmal abgemeldet, wenn ich die App öffne”

Checks (re-run on this request)

• ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
• ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
• ✓ Public transparency log — Sigstore Rekor log index 3241084060

Proof data

Record hash (SHA-256)

8df15e9786cd87e9cff635934cd21712c152bbc513bade1f434e4e088adaf269

Signature (Ed25519, base64)

brUvGpWqhnDqaSaT1VQ3AhQsyXKY9L+corjnglgphp4XWnf643xuxzTVVoRF/A7086xWLeIAhejNC1bLJrqDBg==

Merkle root

0b0c0499033d3f9b3953d31e6c838f88f12988dba810dd4de44922e1b60fcdf6

Merkle path

["8dfa150e203399e54afb56cc69c4691ee31f6a3cfb71f35363fdb7535ad8cd32","b7cf7b8a835b45a760fd7e97204185f40f548907669d1be0d6017f07da13792b","bd198f03686bed0172833574fdb916f00e017f12568f96dbc05148149e24a243","7388b2df62875487f4185cc7728c928dccbc164908e58919bff11c4e4cbe8d7f","7ff8e360cf68f77a957772c3d00cfcb0f4de8c613eb5b510078c1999c8c91454","d44809a137fc5ba4c281b64ceab7d1c0b2a7bd8bb54b78e22c2dda47a197a044","b4f2a89bb522905bae1f77babc49cc044fb28f9f71e8e4c65e4fc6e34338b9dd","7fb155470d003c4edf1d83c272213fd470968c28019116994f0717a02db08d66","a48bcc2be68201b3fce54e48893edd6572b4af12facde662e4a1f7469c207209","507e6c34219201fd481649e8299d07f60e24d27fa02b57e54809df36fc460e3c","a9a0b98becc89510d5308a58cfbed478b4fbbd549634453dc4e181c6a27b48bd","193dc1cd9c67a2ebaabb95e977ba4b68bb3efde6f6cd28e6d7c2f559544fb416","ce3bd05c1f2f9033fd6c6a10d6aa598ef7f4ebabac7b91f2b7fdb7ce77a88272","8a05b9e19287b30c7fb54816a1fb848939f3f2c84b9825f19f342683d5db13aa"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3241084060 · entry 108e9186e8c5677a3e82…

Expected log hash

a291e2473f1a4510a666e020d4d424e463d55bf4677b91eb5a52e446e5ff1581 The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.

Canonical record

{"dataset_version":"v1791865115768","kind":"published-quote","locale":"de","page":"brand:jobs-ch","quote":"Ich bin jedesmal abgemeldet, wenn ich die App öffne","rating":1,"review_date":"2026-08-22","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.iAgentur.jobsCh","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (0b0c0499033d…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.